the move comes 16 months after the pentagon repealed its ban on openly gay service. an announcement is expected in the next few days. >>> white house defending a memo from the department of justice authorizing drone attacks against americans working with terrorists overseas. the memo says such actions are legal under three conditions. if the suspect is engaged in planning operations to kill americans, if it's not possible to capture the suspect before an attack, and if the operation follows u.s. laws and war principles. >> someone who takes up arms against the united states in a war against the united states is an enemy and therefore could be targeted accordingly. >> critics say such an attack would violate the constitutional rights of american terror suspects to a trial by jury. so far there's only one known case of an american targeted with a drone strike, anwar al- awlaki in yemen in 2011. >>> president obama meanwhile set to visit the middle east next month with stops in israel, the west bank and jordan. it would be the first time for the president to visit israe